<template>
  <div>
    <header class="header">
      <el-form :inline="true" :model="formInline" class="demo-form-inline">
        <el-form-item label="标题" class="movement">
          <el-input
            v-model="formInline.title"
            placeholder="请输入标题"
          ></el-input>
        </el-form-item>
        <!-- <el-form-item label="店铺状态" class="movement">
          <el-select v-model="formInline.status" placeholder="请选择">
            <el-option
              v-for="item in options"
              :key="item.value"
              :label="item.label"
              :value="item.value"
            >
            </el-option>
          </el-select>
        </el-form-item> -->
        <el-form-item>
          <el-button type="primary" icon="el-icon-search" @click="search"
            >搜索</el-button
          >
          <el-button type="primary" icon="el-icon-plus" @click="add"
            >添加</el-button
          >
        </el-form-item>
      </el-form>
    </header>
    <div class="body">
      <el-table
        ref="multipleTable"
        v-loading="loading"
        :data="tableData"
        max-height="600"
        border
        fit
      >
        <!-- <el-table-column type="selection" width="55" fixed></el-table-column> -->
        <el-table-column show-overflow-tooltip prop="id" label="ID" width="70">
        </el-table-column>

        <el-table-column
          show-overflow-tooltip
          prop="status"
          label="是否发布"
          width="100"
        >
          <template slot-scope="scope">
            {{ scope.row.status == 1 ? "已发布" : "未发布" }}
          </template>
        </el-table-column>
        <el-table-column show-overflow-tooltip prop="title" label="标题">
        </el-table-column>

        <el-table-column
          show-overflow-tooltip
          prop="content"
          label="内容"
          width=""
        >
        </el-table-column>
        <el-table-column
          show-overflow-tooltip
          prop="rel_time_text"
          label="发布时间"
          width="160"
        >
        </el-table-column>

        <el-table-column show-overflow-tooltip label="操作" width="250">
          <template slot-scope="scope">
            <el-button @click="set(scope.row)" size="mini">编辑</el-button>
            <el-button @click="deleteBtn(scope.row)" size="mini"
              >删除</el-button
            >
          </template>
        </el-table-column>
      </el-table>
      <el-pagination
        @size-change="handleSizeChange"
        @current-change="handleCurrentChange"
        :current-page="currentPage"
        :page-sizes="[10, 20, 30, 40, 50, 60]"
        :page-size="100"
        layout="total, sizes, prev, pager, next, jumper"
        :total="total"
      >
      </el-pagination>
    </div>

    <el-dialog
      :title="dialogTitle"
      :visible.sync="dialogVisible"
      :before-close="CloseDialog"
    >
      <div>
        <el-form
          label-position="right"
          :rules="rules"
          label-width="80px"
          :model="formLabelAlign"
          ref="formLabelAlign"
        >
          <el-form-item label="标题" prop="title" class="formItem">
            <el-input v-model="formLabelAlign.title"></el-input>
          </el-form-item>
          <el-form-item label="内容" prop="content" class="formItem">
            <el-input
              v-model="formLabelAlign.content"
              type="textarea"
            ></el-input>
          </el-form-item>
          <el-form-item label="是否发布" prop="status" class="formItem">
            <el-radio v-model="formLabelAlign.status" :label="0"
              >不发布</el-radio
            >
            <el-radio v-model="formLabelAlign.status" :label="1">发布</el-radio>
          </el-form-item>
          <el-form-item label="发布时间" prop="rel_time" class="formItem">
            <el-date-picker
              v-model="rel_time"
              type="datetime"
              default-time="12:00:00"
              @change="timeChange"
              placeholder="选择日期时间"
            >
            </el-date-picker>
          </el-form-item>
        </el-form>
      </div>
      <div slot="footer" class="dialog-footer" v-if="dialogTitle != '查看'">
        <el-button class="btn" @click="closeVisible">取 消</el-button>
        <el-button class="btn" type="primary" @click="save('formLabelAlign')"
          >保 存</el-button
        >
      </div>
    </el-dialog>
  </div>
</template>

<script>
import { notice_add, notice_del, notice_up } from "../../../utils/main";
import {
  getShareAnnouncement,
  addShareAnnouncement,
  editShareAnnouncement,
  delShareAnnouncement,
} from "../../../utils/main";
export default {
  name: "announcementList",
  data() {
    return {
      dialogTitle: "发布公告",
      dialogVisible: false,
      currentPage: 1,
      total: 0,
      limit: 10,
      loading: false,
      tableData: [],
      formInline: {
        title: "",
      },
      token: sessionStorage.getItem("token"),
      titleValue: "",
      formLabelAlign: {
        title: "",
        content: "",
        status: 0,
        rel_time: "",
      },
      rel_time: "",
      rules: {
        title: [
          { required: true, message: "请输入公告标题", trigger: "blur" },
          { min: 3, message: "最少5个字符", trigger: "blur" },
        ],
        rel_time: [
          { required: true, message: "请选择日期", trigger: "change" },
        ],
        content: [
          { required: true, message: "请填写公告内容", trigger: "blur" },
        ],
        status: [
          { required: true, message: "请选择是否发布", trigger: "change" },
        ],
      },
    };
  },
  methods: {
    timeChange(e) {
      console.log(this.rel_time);
      let time = this.getNowTime(e);
      this.formLabelAlign.rel_time = time;
    },
    // 编辑
    set(row) {
      let obj = JSON.parse(JSON.stringify(row));
      this.dialogTitle = "编辑";
      this.dialogVisible = true;
      this.formLabelAlign = obj;
      // this.formLabelAlign.title = obj.title
      // this.formLabelAlign.content = obj.content
      this.rel_time = new Date(obj.rel_time * 1000);
      this.formLabelAlign.rel_time = this.getNowTime(obj.rel_time * 1000);
    },
    // 删除
    deleteBtn(row) {
      this.$confirm("此操作将永久删除该文件, 是否继续?", "提示", {
        confirmButtonText: "确定",
        cancelButtonText: "取消",
        type: "warning",
      })
        .then(() => {
          delShareAnnouncement(this.token, 2, row.id).then((res) => {
            if (res.data.status) {
              this.$message({
                type: "success",
                message: "删除成功",
              });
              this.notice_list();
            } else {
              this.$message.error(res.data.msg);
            }
          });
        })
        .catch(() => {
          this.$message({
            type: "info",
            message: "已取消删除",
          });
        });
    },
    handleSelectionChange(e) {},
    add() {
      this.dialogTitle = "发布公告";
      this.dialogVisible = true;
      this.formLabelAlign = {
        title: " ",
        content: " ",
        status: 0,
        rel_time: "",
      };
      this.rel_time = "";
      setTimeout(() => {
        this.$refs["formLabelAlign"].resetFields();
      }, 800);
    },
    CloseDialog() {
      this.dialogVisible = false;
    },
    closeVisible() {
      this.dialogVisible = false;
    },
    save(formName) {
      console.log(this.formLabelAlign);
      this.$refs[formName].validate((valid) => {
        if (valid) {
          console.log(this.dialogTitle);
          if (this.dialogTitle == "编辑") {
            console.log(this.formLabelAlign);
            editShareAnnouncement(
              this.token,
              2,
              this.formLabelAlign.id,
              this.formLabelAlign.title,
              this.formLabelAlign.content,
              this.formLabelAlign.status,
              this.formLabelAlign.rel_time
            ).then((res) => {
              if (res.data.status) {
                this.$message({
                  message: "编辑成功",
                  type: "success",
                });
                this.dialogVisible = false;
                this.notice_list();
              } else {
                this.$message.error(res.data.msg);
              }
            });
          }
          if (this.dialogTitle == "发布公告") {
            addShareAnnouncement(
              this.token,
              2,
              this.formLabelAlign.title,
              this.formLabelAlign.content,
              this.formLabelAlign.status,
              this.formLabelAlign.rel_time
            ).then((res) => {
              if (res.data.status) {
                this.$message({
                  message: "添加成功",
                  type: "success",
                });
                this.dialogVisible = false;
                this.notice_list();
              } else {
                this.$message.error(res.data.msg);
              }
            });
          }
        } else {
          console.log("error submit!!");
          this.submitFormflag = true;
          return false;
        }
      });
    },

    // 每页 ${val} 条
    handleSizeChange(val) {
      this.limit = val;
      this.notice_list();
    },
    handleCurrentChange(val) {
      this.currentPage = val;
      this.notice_list();
    },
    // 搜索
    search() {
      this.currentPage = 1;
      this.notice_list();
    },
    getNowTime(time) {
      let date = new Date(time);
      let year = date.getFullYear();
      let month = date.getMonth() + 1;
      let day = date.getDate();
      let hour = date.getHours();
      let minute = date.getMinutes();
      let seconds = date.getSeconds();
      month = month < 10 ? "0" + month : month;
      day = day < 10 ? "0" + day : day;
      hour = hour < 10 ? "0" + hour : hour;
      minute = minute < 10 ? "0" + minute : minute;
      seconds = seconds < 10 ? "0" + seconds : seconds;
      return (
        year +
        "-" +
        month +
        "-" +
        day +
        " " +
        hour +
        ":" +
        minute +
        ":" +
        seconds
      );
    },

    // 接口  请求列表
    notice_list() {
      this.loading = true;
      getShareAnnouncement(
        this.token,
        2,
        this.formInline.title,
        this.currentPage,
        this.limit
      ).then((res) => {
        if (res.data.status) {
          this.tableData = res.data.data.data;
          this.total = res.data.data.count;
          this.tableData.forEach((item) => {
            item.rel_time_text = this.getNowTime(item.rel_time * 1000);
          });
          let timer = setTimeout(() => {
            this.loading = false;
            clearTimeout(timer);
          }, 400);
        } else {
          if (res.data.msg == "token失效,请重新进行登录") {
            this.$router.push("/login");
          }
          let timer = setTimeout(() => {
            this.loading = false;
            this.$message.error("错误，请刷新");
          }, 5000);
        }
      });
    },
  },
  created() {
    this.notice_list();
  },
};
</script>

<style scoped>
/deep/.header {
  background: white !important;
  box-shadow: 0 5px 10px #ddd;
  min-height: 40px;
  display: flex;
  padding: 10px;
  align-items: center;
}
.header .span {
  font-size: initial;
}
.top-input {
  width: 150px;
  margin-right: 20px;
}
/deep/.el-table th.el-table__cell > .cell {
  text-align: center;
}
/deep/.el-table .cell.el-tooltip {
  text-align: center;
}
/deep/.el-table--border .el-table__cell:first-child .cell {
  text-align: center;
}
/deep/.el-table--enable-row-transition .el-table__body td.el-table__cell {
  text-align: center;
}
</style>
